根据短文内容，判断正（T）误（ F）。 A young man and an old man are walking in the park. The old man is behind the young man. He is tired, so he wants to have a rest. There is a chair in front of the young man. The old man sees the chair. He wants to sit on the chair. He walks to the chair. The young man walks to it, too. So the old man begins to run. The young man says, 'Don't sit on the chair!' The old man doesn't listen to him. Now he is sitting on it. He looks happy. The young man comes over to him. He is holding a small board in his hands. It says, 'Wet Paint (油漆 未干).' (     )1. The young man is the son of the old man. (     )2. The old man wants to sit on the chair because he is tired. (     )3. The young man doesn't want the old man to sit on the chair. (     )4. The old man listens to the young man. (     )5. The young man wants to sit on the chair.